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- ===============
- rtla-osnoise
- ===============
- ------------------------------------------------------------------
- Measure the operating system noise
- ------------------------------------------------------------------
- :Manual section: 1
- SYNOPSIS
- ========
- **rtla osnoise** [*MODE*] ...
- DESCRIPTION
- ===========
- .. include:: common_osnoise_description.rst
- The *osnoise* tracer outputs information in two ways. It periodically prints
- a summary of the noise of the operating system, including the counters of
- the occurrence of the source of interference. It also provides information
- for each noise via the **osnoise:** tracepoints. The **rtla osnoise top**
- mode displays information about the periodic summary from the *osnoise* tracer.
- The **rtla osnoise hist** mode displays information about the noise using
- the **osnoise:** tracepoints. For further details, please refer to the
- respective man page.
- MODES
- =====
- **top**
- Prints the summary from osnoise tracer.
- **hist**
- Prints a histogram of osnoise samples.
- If no MODE is given, the top mode is called, passing the arguments.
- OPTIONS
- =======
- **-h**, **--help**
- Display the help text.
- For other options, see the man page for the corresponding mode.
- SEE ALSO
- ========
- **rtla-osnoise-top**\(1), **rtla-osnoise-hist**\(1)
- Osnoise tracer documentation: <https://www.kernel.org/doc/html/latest/trace/osnoise-tracer.html>
- AUTHOR
- ======
- Written by Daniel Bristot de Oliveira <[email protected]>
- .. include:: common_appendix.rst
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